use util::logger::Logger;
use util::errors::APIError;
use util::config::{UserConfig,ChannelConfig};
+use util::scid_utils::scid_from_parts;
use std;
-use std::default::Default;
use std::{cmp,mem,fmt};
use std::ops::Deref;
#[cfg(any(test, feature = "fuzztarget"))]
/// could miss the funding_tx_confirmed_in block as well, but it serves as a useful fallback.
funding_tx_confirmed_in: Option<BlockHash>,
short_channel_id: Option<u64>,
- /// Used to verify consistency during ChannelManager deserialization (hence pub(super)).
- pub(super) last_block_connected: BlockHash,
funding_tx_confirmations: u64,
counterparty_dust_limit_satoshis: u64,
funding_tx_confirmed_in: None,
short_channel_id: None,
- last_block_connected: Default::default(),
funding_tx_confirmations: 0,
feerate_per_kw: feerate,
funding_tx_confirmed_in: None,
short_channel_id: None,
- last_block_connected: Default::default(),
funding_tx_confirmations: 0,
feerate_per_kw: msg.feerate_per_kw,
&self.get_counterparty_pubkeys().funding_pubkey
}
- pub fn funding_created<L: Deref>(&mut self, msg: &msgs::FundingCreated, logger: &L) -> Result<(msgs::FundingSigned, ChannelMonitor<Signer>), ChannelError> where L::Target: Logger {
+ pub fn funding_created<L: Deref>(&mut self, msg: &msgs::FundingCreated, last_block_hash: BlockHash, logger: &L) -> Result<(msgs::FundingSigned, ChannelMonitor<Signer>), ChannelError> where L::Target: Logger {
if self.is_outbound() {
return Err(ChannelError::Close("Received funding_created for an outbound channel?".to_owned()));
}
&self.channel_transaction_parameters,
funding_redeemscript.clone(), self.channel_value_satoshis,
obscure_factor,
- holder_commitment_tx);
+ holder_commitment_tx, last_block_hash);
channel_monitor.provide_latest_counterparty_commitment_tx(counterparty_initial_commitment_txid, Vec::new(), self.cur_counterparty_commitment_transaction_number, self.counterparty_cur_commitment_point.unwrap(), logger);
/// Handles a funding_signed message from the remote end.
/// If this call is successful, broadcast the funding transaction (and not before!)
- pub fn funding_signed<L: Deref>(&mut self, msg: &msgs::FundingSigned, logger: &L) -> Result<ChannelMonitor<Signer>, ChannelError> where L::Target: Logger {
+ pub fn funding_signed<L: Deref>(&mut self, msg: &msgs::FundingSigned, last_block_hash: BlockHash, logger: &L) -> Result<ChannelMonitor<Signer>, ChannelError> where L::Target: Logger {
if !self.is_outbound() {
return Err(ChannelError::Close("Received funding_signed for an inbound channel?".to_owned()));
}
&self.channel_transaction_parameters,
funding_redeemscript.clone(), self.channel_value_satoshis,
obscure_factor,
- holder_commitment_tx);
+ holder_commitment_tx, last_block_hash);
channel_monitor.provide_latest_counterparty_commitment_tx(counterparty_initial_bitcoin_tx.txid, Vec::new(), self.cur_counterparty_commitment_transaction_number, self.counterparty_cur_commitment_point.unwrap(), logger);
}
}
}
- if height > 0xff_ff_ff || (index_in_block) > 0xff_ff_ff {
- panic!("Block was bogus - either height 16 million or had > 16 million transactions");
- }
- assert!(txo_idx <= 0xffff); // txo_idx is a (u16 as usize), so this is just listed here for completeness
self.funding_tx_confirmations = 1;
- self.short_channel_id = Some(((height as u64) << (5*8)) |
- ((index_in_block as u64) << (2*8)) |
- ((txo_idx as u64) << (0*8)));
+ self.short_channel_id = match scid_from_parts(height as u64, index_in_block as u64, txo_idx as u64) {
+ Ok(scid) => Some(scid),
+ Err(_) => panic!("Block was bogus - either height was > 16 million, had > 16 million transactions, or had > 65k outputs"),
+ }
}
}
}
}
- self.last_block_connected = header.block_hash();
self.update_time_counter = cmp::max(self.update_time_counter, header.time);
if self.funding_tx_confirmations > 0 {
if self.funding_tx_confirmations == self.minimum_depth as u64 {
// funding_tx_confirmed_in and return.
false
};
- self.funding_tx_confirmed_in = Some(self.last_block_connected);
+ self.funding_tx_confirmed_in = Some(header.block_hash());
//TODO: Note that this must be a duplicate of the previous commitment point they sent us,
//as otherwise we will have a commitment transaction that they can't revoke (well, kinda,
return true;
}
}
- self.last_block_connected = header.block_hash();
- if Some(self.last_block_connected) == self.funding_tx_confirmed_in {
+ if Some(header.block_hash()) == self.funding_tx_confirmed_in {
self.funding_tx_confirmations = self.minimum_depth as u64 - 1;
}
false
self.funding_tx_confirmed_in.write(writer)?;
self.short_channel_id.write(writer)?;
-
- self.last_block_connected.write(writer)?;
self.funding_tx_confirmations.write(writer)?;
self.counterparty_dust_limit_satoshis.write(writer)?;
let funding_tx_confirmed_in = Readable::read(reader)?;
let short_channel_id = Readable::read(reader)?;
-
- let last_block_connected = Readable::read(reader)?;
let funding_tx_confirmations = Readable::read(reader)?;
let counterparty_dust_limit_satoshis = Readable::read(reader)?;
funding_tx_confirmed_in,
short_channel_id,
- last_block_connected,
funding_tx_confirmations,
counterparty_dust_limit_satoshis,
let secp_ctx = Secp256k1::new();
let seed = [42; 32];
let network = Network::Testnet;
+ let chain_hash = genesis_block(network).header.block_hash();
+ let last_block_hash = chain_hash;
let keys_provider = test_utils::TestKeysInterface::new(&seed, network);
// Go through the flow of opening a channel between two nodes.
let mut node_a_chan = Channel::<EnforcingSigner>::new_outbound(&&feeest, &&keys_provider, node_b_node_id, 10000000, 100000, 42, &config).unwrap();
// Create Node B's channel by receiving Node A's open_channel message
- let open_channel_msg = node_a_chan.get_open_channel(genesis_block(network).header.block_hash());
+ let open_channel_msg = node_a_chan.get_open_channel(chain_hash);
let node_b_node_id = PublicKey::from_secret_key(&secp_ctx, &SecretKey::from_slice(&[7; 32]).unwrap());
let mut node_b_chan = Channel::<EnforcingSigner>::new_from_req(&&feeest, &&keys_provider, node_b_node_id, InitFeatures::known(), &open_channel_msg, 7, &config).unwrap();
}]};
let funding_outpoint = OutPoint{ txid: tx.txid(), index: 0 };
let funding_created_msg = node_a_chan.get_outbound_funding_created(funding_outpoint, &&logger).unwrap();
- let (funding_signed_msg, _) = node_b_chan.funding_created(&funding_created_msg, &&logger).unwrap();
+ let (funding_signed_msg, _) = node_b_chan.funding_created(&funding_created_msg, last_block_hash, &&logger).unwrap();
// Node B --> Node A: funding signed
- let _ = node_a_chan.funding_signed(&funding_signed_msg, &&logger);
+ let _ = node_a_chan.funding_signed(&funding_signed_msg, last_block_hash, &&logger);
// Now disconnect the two nodes and check that the commitment point in
// Node B's channel_reestablish message is sane.
projects / rust-lightning / blobdiff